Switching Power Supply

Universal LED TV Driver Module for 32-65 Inch TVs CA-266S We only sell products and do not offer technical support. Due to batch variations, there may be slight discrepancies between the actual product and the image shown, but this does not affect its use or quality. CONTENTS: 1 Universal Backlight Board, Model CA-266S Specifications: ** Input Voltage Vcc: 10-28V ** Maximum Output Voltage: 88V ** Output Current: 80-480mA ** Shipped with a default current of 80mA (R13 connected) ** Output voltage automatically adjusts below 88V ** Efficiency: 92% ** Dimensions: 30x120mm Product Features 1. Built-in protection function 2. Output voltage automatically adjusts below 88V 3. Easy current adjustment: There are six 1206 resistors on the board. One resistor represents 80mA, and the maximum current when connected to the sixth resistor is 480mA. 4. By default, only one resistor (R13) is connected. The output current is 80mA. This will not damage the backlight bar. If the display is too dark and flickering, try increasing the current. 5. No load will not damage the board (the output voltage will drop to the input voltage when the air load or light bar is faulty). 6. With 4 output interfaces, universal definition + + - -, by connecting the 2-pin Zhengzheng light bar interface from the left to the right, you can directly insert the 2 and 3 middle pins. NOTE: The default output current is 80mA. To increase the current by 80mA, solder a point to connect resistors R22, R21, R18, R15, and R24. For each resistor connected, the current increases by 80mA, up to a total of 480mA. This is done when the display is very dark or flickering.